langsdom JM21

Reasons to buy this item:===Many users say it has a clean sound without any noise.
A lot of people say it is stay in the ear with a great confidence.
Several users praise the tight bass.
Some people emphasize the headphones are not getting tangled.
Many people say the headphones are made of material of high quality.===Reasons not to buy this item:===There is no volume button.
Several users highlight the lack of low frequencies.
The wire tends to be broken off.
One headphone may not be worked.
Some people say about poor quality of sound.===The pros and cons were extracted from the reviews by: artyompURL: https://www.aliexpress.com/item/32735828834.html
Brand: langsdom
Model: JM21
Price: 0.01 USD
Rating: 4.80 / 5 (96%)
Nr. of reviews analyzed: 14240
Style: In-Ear
Vocalism principle: Dynamic
Sensitivity: 115.00dB
Impedance: 32.00Ω
Frequency response range: 20-20000Hz
Wireless type: None
Line length: 120.00cm
Connectors: 3.5mm
Features: microphone
Crawl date: 2019-08-21